Change in texting habits....

I’ve been seeing this guy for three weeks we have amazing chemistry . We have yet to do the Did but we talk everyday. We were supposed to meet today but he let me know his sick in the morning with fever . We chatted during the day ( he wrote to me I didn’t want to bother him ) but it was more dry then usual. We always talked all day and it would flow . Am I just over thinking things (I know I probably am and his just sick ) but it’s hard I really like this guy and his been perfect and today was the first brake sort of .